legal subjectivity:

The maintenance fund at the time of delivery can be calculated according to the proportion of 2-3% of the purchase price, or according to the total house price, it can be calculated according to 5-8% of the cost per square meter of the local residential building installation project. Housing maintenance fund belongs to the owner and is generally used for large-scale housing maintenance. Legal objectivity:

Article 7 of the Measures for the Administration of Special Maintenance Funds for Residential Houses, the owners of commercial houses and non-residential houses shall deposit special maintenance funds for residential houses according to the construction area of the property they own, and the amount of the first special maintenance funds for residential houses deposited per square meter of construction area shall be 5% to 8% of the cost per square meter of local residential construction and installation projects. The competent departments of construction (real estate) of the people's governments of municipalities directly under the central government, cities and counties shall, according to the local conditions, reasonably determine and announce the amount of the first-phase residential special maintenance fund deposited per square meter of construction area, and make timely adjustments.